Efficient carton folding device

Abstract

The utility model relates to the technical field of carton removing and processing, in particular to an efficient carton folding device which comprises a processing table, a fixing plate is arranged at the top of the processing table, a plurality of adsorption holes are formed in the top of the fixing plate, the adsorption holes are connected with a vacuum pump through air pipes, and the vacuum pump is installed in the fixing plate. One end of the fixing plate is connected with a left folding plate through a left rotating shaft, the other end of the fixing plate is connected with a right folding plate through a right rotating shaft, the left rotating shaft and the right rotating shaft are rotationally connected with the output end of a bidirectional motor through couplings, the bidirectional motor is installed in the fixing plate, and a lower pressing plate is arranged above the fixing plate. The top of the lower pressing plate is fixedly connected with an electric hydraulic device, the top of the electric hydraulic device is fixedly connected with a support, and one end of the support is connected with a machining table. The carton folding device is simple in structure and capable of achieving full-automatic operation, achieves the shaping function through the electric hydraulic device, and facilitates carton folding operation.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a high-efficiency carton folding device. Background Art

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Cartons have great recycling value after use. After the cartons are recycled, they need to be folded for easy transportation.

[0003] Patent No. CN201620608275.8 discloses a waste cardboard box folding machine, which utilizes the cross-extrusion of folding plates to give the cardboard boxes creases that are easy to fold. Waste cardboard boxes can be folded quickly, replacing manual labor and improving efficiency.

[0004] However, the above waste carton folding machine has the following shortcomings: 1. It has a simple structure, complicated operation, and requires manual operation; 2. It does not have a shaping function and cannot pressurize the folded carton to keep it in a folded state.

[0005] Therefore, it is necessary to provide an efficient carton folding device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a high-efficiency carton folding device.

[0007] The utility model provides a high-efficiency carton folding device, comprising: a processing table, a fixed plate is provided on the top of the processing table, a plurality of adsorption holes are provided on the top of the fixed plate, the adsorption holes are connected to a vacuum pump through an air pipe, the vacuum pump is installed inside the fixed plate, one end of the fixed plate is connected to a left folding plate through a left rotating shaft, the other end of the fixed plate is connected to a right folding plate through a right rotating shaft, the left rotating shaft and the right rotating shaft are respectively rotatably connected to the output end of a bidirectional motor through a coupling, the bidirectional motor is installed inside the fixed plate, a lower pressure plate is provided above the fixed plate, the top of the lower pressure plate is fixedly connected to an electric hydraulic device, the top of the electric hydraulic device is fixedly connected to a bracket, one end of the bracket is connected to the processing table.

[0008] Preferably, one end of the left folding plate is connected to one end of the connecting plate, and the other end of the connecting plate is connected to one end of the right folding plate.

[0009] Preferably, the left folding plate has the same structure as the right folding plate, and the left folding plate includes a rotating part, the rotating part is connected to the end surface of the fixed plate through a left rotating shaft, the end surface of the rotating part is connected to the folding part, and the thickness of the folding part is smaller than the thickness of the rotating part.

[0010] Preferably, the top of the lower pressing plate is connected to an L-shaped limiting plate, the limiting plate is slidably connected to a limiting groove, and the limiting groove is arranged on the end surface of the bracket.

[0011] Preferably, a left rotating motor and a right rotating motor are respectively provided on the processing tables on both sides of the fixed plate, the top of the left rotating motor is connected to the left support plate through a left rotating shaft, and the top of the right rotating motor is connected to the right support plate through a right rotating shaft, the end surfaces of the left support plate and the right support plate are respectively provided with a left electric slide rail and a right electric slide rail, and the left electric slide rail and the right electric slide rail are respectively connected to the left pressure plate and the right pressure plate through a left slider and a right slider.

[0012] Preferably, the left-rotating motor and the right-rotating motor are respectively installed inside the left placement groove and the right placement groove, one end of the left placement groove and the right placement groove are respectively movably connected to the left pressure plate and the right pressure plate, and the left placement groove and the right placement groove are respectively set at the two ends of the top of the processing table.

[0013] Compared with the related art, the efficient carton folding device provided by the utility model has the following beneficial effects:

[0014] 1. The utility model sets an adsorption hole and connects the adsorption hole to a vacuum pump through an air pipe. When folding, the carton to be folded can be moved to the top of the fixed plate through the material moving mechanism, and one half of the carton can be adsorbed and fixed on the top of the fixed plate through the adsorption hole, and the left folding plate and the right folding plate are driven to rotate by a bidirectional motor to fold the carton. After the carton is folded at an angle greater than 90 degrees, the lower pressure plate is driven to move downward by an electric hydraulic device to pressurize and fold the carton to maintain the folded state. After folding, the lower pressure plate is returned to its original position by the electric hydraulic device, and the left folding plate and the right folding plate are returned to their original positions by the bidirectional motor. The device has a simple structure and fully automated operation, and realizes the shaping function by the electric hydraulic device, which is convenient for folding the carton.

[0015] 2. The utility model connects the left folding plate with the right folding plate by setting a connecting plate, so that the left folding plate and the right folding plate can move synchronously when rotating, which is convenient for folding the carton;

[0016] 3. The utility model provides a left pressure plate and a right pressure plate that can rotate and move up and down. When folding, the left pressure plate and the right pressure plate can be fixed to one end of the carton, and cooperate with the adsorption holes to ensure the fixing effect of the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a high-efficiency carton folding device provided by the utility model;

[0018] Figure 2 for Figure 1 The structural schematic diagram of the left support plate and the right support plate shown;

[0019] Figure 3 for Figure 1 The structural schematic diagram of the left placement slot and the right placement slot shown;

[0020] Figure 4 for Figure 1 The structural schematic diagram of the left folding plate and the right folding plate shown;

[0021] Numbers in the figure: 1. Processing table; 2. Fixed plate; 3. Adsorption hole; 4. Lower pressure plate; 5. Electric hydraulic device; 6. Bracket; 7. Left folding plate; 8. Right folding plate; 9. Connecting plate; 10. Limiting plate; 11. Limiting slot; 12. Left supporting plate; 13. Left electric slide rail; 14. Left slider; 15. Left pressure plate; 16. Right supporting plate; 17. Right electric slide rail; 18. Right slider; 19. Right pressure plate; 20. Left placement slot; 21. Left rotating motor; 22. Right placement slot; 23. Right rotating motor; 24. Left rotating shaft; 25. Right rotating shaft; 26. Rotating part; 27. Folding part. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] refer to Figures 1 to 4 The utility model provides an efficient carton folding device, comprising: a processing table 1, a fixed plate 2 is provided on the top of the processing table 1, a plurality of adsorption holes 3 are provided on the top of the fixed plate 2, the adsorption holes 3 are connected to a vacuum pump through an air pipe, the vacuum pump is installed inside the fixed plate 2, one end of the fixed plate 2 is connected to a left folding plate 7 through a left rotating shaft 24, the other end of the fixed plate 2 is connected to a right folding plate 8 through a right rotating shaft 25, the left rotating shaft 24 and the right rotating shaft 25 are respectively connected to the output end of a bidirectional motor through a coupling, the bidirectional motor is installed inside the fixed plate 2, a lower pressing plate 4 is provided above the fixed plate 2, the top of the lower pressing plate 4 is fixedly connected to an electric hydraulic device 5, the top of the electric hydraulic device 5 is fixedly connected to a bracket 6, one end of the bracket 6 is connected to the processing table 1.

[0025] It should be noted that: the width of the lower pressing plate 4 is smaller than the spacing between the opposite end surfaces of the left folding plate 7 and the right folding plate 8. When the lower pressing plate 4 moves downward, the lower pressing plate 4 is located between the left folding plate 7 and the right folding plate 8. By setting the adsorption hole 3 and connecting the adsorption hole 3 to the vacuum pump through the air pipe, when the folding operation is performed, the carton to be folded can be moved to the top of the fixed plate 2 through the material moving mechanism, and one half of the carton can be adsorbed and fixed on the top of the fixed plate 2 through the adsorption hole 3, and the left folding plate 7 and the right folding plate 8 can be driven to rotate by the bidirectional motor to fold the carton, and after the carton is folded at an angle greater than 90 degrees, the lower pressing plate 4 is driven to move downward by the electric hydraulic device 5 to apply pressure to the carton for folding, and the folded state is maintained, and after the folding is completed, the lower pressing plate 4 is returned to its original position by the electric hydraulic device 5, and the left folding plate 7 and the right folding plate 8 are returned to their original positions by the bidirectional motor. The device has a simple structure and fully automated operation, and the shaping function is realized by the electric hydraulic device 5, which is convenient for folding the carton.

[0026] In the embodiments of the present invention, reference is made to Figure 1 As shown, one end of the left folding plate 7 is connected to one end of the connecting plate 9 , and the other end of the connecting plate 9 is connected to one end of the right folding plate 8 .

[0027] It should be noted that: by providing a connecting plate 9, the left folding plate 7 is connected to the right folding plate 8, so that when the left folding plate 7 and the right folding plate 8 are rotated, they can move synchronously, which is convenient for folding the carton.

[0028] In the embodiments of the present invention, reference is made to Figure 4 As shown, the left folding plate 7 has the same structure as the right folding plate 8. The left folding plate 7 includes a rotating part 26. The rotating part 26 is connected to the end surface of the fixed plate 2 through a left rotating shaft 24. The end surface of the rotating part 26 is connected to the folding part 27. The thickness of the folding part 27 is less than the thickness of the rotating part 26.

[0029] It should be noted that by providing a rotating part 26 and a folding part 27, and making the thickness of the folding part 27 smaller than that of the rotating part 26, it is possible to reduce material loss and costs without affecting operations, and limit the carton between the two rotating parts 26 to avoid displacement.

[0030] In the embodiments of the present invention, reference is made to Figure 2 As shown, the top of the lower pressing plate 4 is connected to an L-shaped limiting plate 10 , and the limiting plate 10 is slidably connected to a limiting groove 11 , and the limiting groove 11 is arranged on the end surface of the bracket 6 .

[0031] It should be noted that: by providing the limiting groove 11 and the limiting plate 10 , the limiting groove 11 limits the limiting plate 10 , thereby ensuring the stability of the up and down movement of the lower pressing plate 4 .

[0032] In the embodiments of the present invention, reference is made to Figure 2 , Figure 3 As shown, a left rotating motor 21 and a right rotating motor 23 are respectively provided on the processing tables 1 on both sides of the fixed plate 2, the top of the left rotating motor 21 is connected to the left support plate 12 through a left rotating shaft, and the top of the right rotating motor 23 is connected to the right support plate 16 through a right rotating shaft, and the end surfaces of the left support plate 12 and the right support plate 16 are respectively provided with a left electric slide rail 13 and a right electric slide rail 17, and the left electric slide rail 13 and the right electric slide rail 17 are respectively connected to the left pressure plate 15 and the right pressure plate 19 through the left slider 14 and the right slider 18.

[0033] It should be noted that: by providing a left pressure plate 15 and a right pressure plate 19 that can rotate horizontally and move up and down, before the lower pressure plate is pressed down, the left folding plate and the right folding plate can fix one end of the carton through the left pressure plate 15 and the right pressure plate 19 when folding the carton, and cooperate with the adsorption hole 3 to ensure the fixing effect of the carton.

[0034] In the embodiments of the present invention, reference is made to Figure 3 As shown, the left rotating motor 21 and the right rotating motor 23 are respectively installed inside the left placement groove 20 and the right placement groove 22, and one end of the left placement groove 20 and the right placement groove 22 are respectively movably connected to the left pressure plate 15 and the right pressure plate 19, and the left placement groove 20 and the right placement groove 22 are respectively set at the two ends of the top of the processing table 1.

[0035] It should be noted that: by providing the left placement groove 20 and the right placement groove 22, the left pressure plate 15 and the right pressure plate 19 can be protected when not in use, so that the left pressure plate 15 and the right pressure plate 19 can be respectively lowered to the corresponding left placement groove 20 and the right placement groove 22, thereby increasing their service life.

[0036] The working principle of a high-efficiency carton folding device provided by the utility model is as follows:

[0037] When folding, the carton to be folded can be moved to the top of the fixed plate 2 by the material moving mechanism, and one half of the carton can be adsorbed and fixed on the top of the fixed plate 2 by the adsorption hole 3, and the left folding plate 7 and the right folding plate 8 can be driven to rotate by the bidirectional motor to fold the carton, and after the carton is folded at an angle greater than 90 degrees, the lower pressing plate 4 is driven to move downward by the electric hydraulic device 5, and because the width of the lower pressing plate 4 is less than the distance between the opposite end surfaces of the left folding plate 7 and the right folding plate 8, when the lower pressing plate 4 moves downward, the lower pressing plate 4 is located between the left folding plate 7 and the right folding plate 8, and the carton is pressed and folded by the lower pressing plate 4 to maintain the folded state, and after the folding is completed, the lower pressing plate 4 is returned to its original position by the electric hydraulic device 5, and the left folding plate 7 and the right folding plate 8 are returned to their original positions by the bidirectional motor. The device has a simple structure and fully automated operation, and the shaping function is realized by the electric hydraulic device 5, which is convenient for folding the carton.

[0038] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An efficient carton folding device, characterized in that: include: A processing table (1), wherein a fixed plate (2) is provided on the top of the processing table (1), and a plurality of adsorption holes (3) are provided on the top of the fixed plate (2), wherein the adsorption holes (3) are connected to a vacuum pump through an air pipe, and the vacuum pump is installed inside the fixed plate, and one end of the fixed plate (2) is connected to a left folding plate (7) through a left rotating shaft (24), and the other end of the fixed plate (2) is connected to a right folding plate (8) through a right rotating shaft (25), and the left rotating shaft (24) and the right rotating shaft (25) are respectively connected to the output end of a bidirectional motor through a coupling, and the bidirectional motor is installed inside the fixed plate (2), and a lower pressure plate (4) is provided above the fixed plate (2), and the top of the lower pressure plate (4) is fixedly connected to an electric hydraulic device (5), and the top of the electric hydraulic device (5) is fixedly connected to a bracket (6), and one end of the bracket (6) is connected to the processing table (1).

2. The high-efficiency carton folding device according to claim 1, characterized in that: One end of the left folding plate (7) is connected to one end of the connecting plate (9), and the other end of the connecting plate (9) is connected to one end of the right folding plate (8).

3. The high-efficiency carton folding device according to claim 2, characterized in that: The left folding plate (7) and the right folding plate (8) have the same structure. The left folding plate (7) comprises a rotating part (26). The rotating part (26) is connected to the end face of the fixed plate (2) via a left rotating shaft (24). The end face of the rotating part (26) is connected to the folding part (27). The thickness of the folding part (27) is smaller than the thickness of the rotating part (26).

4. The high-efficiency carton folding device according to claim 1, characterized in that: The top of the lower pressing plate (4) is connected to an L-shaped limiting plate (10), and the limiting plate (10) is slidably connected to a limiting groove (11), and the limiting groove (11) is arranged on the end surface of the bracket (6).

5. The high-efficiency carton folding device according to claim 1, characterized in that: A left-rotating motor (21) and a right-rotating motor (23) are respectively arranged on the processing tables (1) on both sides of the fixed plate (2); the top of the left-rotating motor (21) is connected to the left support plate (12) via a left-rotating shaft, and the top of the right-rotating motor (23) is connected to the right support plate (16) via a right-rotating shaft; the end surfaces of the left support plate (12) and the right support plate (16) are respectively provided with a left electric slide rail (13) and a right electric slide rail (17); the left electric slide rail (13) and the right electric slide rail (17) are respectively connected to the left pressure plate (15) and the right pressure plate (19) via a left slider (14) and a right slider (18).

6. The high-efficiency carton folding device according to claim 5, characterized in that: The left-rotating motor (21) and the right-rotating motor (23) are respectively installed inside the left placement groove (20) and the right placement groove (22), and the left placement groove (20) and the right placement groove (22) are respectively set at the two ends of the top of the processing table (1).

7. The high-efficiency carton folding device according to claim 6, characterized in that: One end of the left placement groove (20) and the right placement groove (22) are movably connected to the left pressure plate (15) and the right pressure plate (19) respectively.

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